Slow Horses season 6 reveals two major returning stars in trailer

9to5Mac — Aug 18, 15:37 PM

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Slow Horses returns for season 6 https://9to5mac.com/2026/08/06/apple-tvs-fall-lineup-reveals-every-new-show-and-movie-coming-soon/">next month, and the new trailer reveals that two major characters are returning to the show—one of which was believed dead.